 Hi, I'm Kristen Chenoweth. When many service men and women return home, they carry with them the invisible wounds of war. But thanks to the life-saving power of the human-animal bond, professionally trained service dogs can help. If you're a veteran or know a veteran struggling with post-traumatic stress or traumatic brain injury, please go to AmericanHumane.org to learn about their Pups for Patriots program, which provides specially trained service dogs free of charge to veterans in need.